condition mean min max 0 h after light 46.13015 43.6822 48.5781 2 h after light 24.45595 20.0383 28.8736 4 h after light 23.68905 22.4083 24.9698 8 h after light 34.46265 34.1026 34.8227 12 h after light 49.51095 48.7896 50.2323 2 h after dark 51.30895 39.6617 62.9562 4 h after dark 57.014700000000005 54.1565 59.8729 8 h after dark 83.7065 79.3475 88.0655 12 h after dark 59.1112 53.6847 64.5377